Chaos Computer Club

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Chaos Computer Club
Status active
Country Germany
City Hamburg
Date of founding 1981/01/01
Last Updated 2018-11-06
Snail mail

Zeiseweg 9
D-22765 Hamburg

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Chaos Computer ClubHttps:// 922765HamburgGermany1981/01/01Chaos Computer Club

The Chaos Computer Club (CCC) is Europe's largest hacker association, founded in 1981 by German hackers.

Our head office is located at the residence of CCC Hamburg.

We have a presence in Austria, Germany and Switzerland as well as an EU delegation in Brussels.


Many of our regional subsidiaries run their own hackerspaces, which we call Erfa-Kreise (experience sharing circles).

These regional subsidiaries are mostly independent and cooperate in a lively community which meets on CCC-organized events.


We hold some of the largest hacker conferences in the world, which are almost entirely volunteer-run.

Recordings from these conferences are available through, our independent video distribution service.

Teams such as our C3VOC video crew provide professional support to many open-source events in Germany and neighboring countries.